public bool Transcode(TranscodeInfo info, MediaPortal.Core.Transcoding.VideoFormat format,
MediaPortal.Core.Transcoding.Quality quality, Standard standard)
{
if (!Supports(format))
{
return(false);
}
string ext = System.IO.Path.GetExtension(info.file);
if (ext.ToLower() != ".ts" && ext.ToLower() != ".mpg")
{
Log.Info("TSReader2MP4: wrong file format");
return(false);
}
try
{
graphBuilder = (IGraphBuilder) new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)graphBuilder);
Log.Info("TSReader2MP4: add filesource");
TsReader reader = new TsReader();
tsreaderSource = (IBaseFilter)reader;
IBaseFilter filter = (IBaseFilter)tsreaderSource;
graphBuilder.AddFilter(filter, "TSReader Source");
IFileSourceFilter fileSource = (IFileSourceFilter)tsreaderSource;
Log.Info("TSReader2MP4: load file:{0}", info.file);
int hr = fileSource.Load(info.file, null);
//add audio/video codecs
string strVideoCodec = "";
string strH264VideoCodec = "";
string strAudioCodec = "";
string strAACAudioCodec = "";
using (MediaPortal.Profile.Settings xmlreader = new MediaPortal.Profile.MPSettings())
{
strVideoCodec = xmlreader.GetValueAsString("mytv", "videocodec", "");
strAudioCodec = xmlreader.GetValueAsString("mytv", "audiocodec", "");
strAACAudioCodec = xmlreader.GetValueAsString("mytv", "aacaudiocodec", "");
strH264VideoCodec = xmlreader.GetValueAsString("mytv", "h264videocodec", "");
}
//Find the type of decoder required for the output video & audio pins on TSReader.
Log.Info("TSReader2MP4: find tsreader compatible audio/video decoders");
IPin pinOut0, pinOut1;
IPin pinIn0, pinIn1;
pinOut0 = DsFindPin.ByDirection((IBaseFilter)tsreaderSource, PinDirection.Output, 0); //audio
pinOut1 = DsFindPin.ByDirection((IBaseFilter)tsreaderSource, PinDirection.Output, 1); //video
if (pinOut0 == null || pinOut1 == null)
{
Log.Error("TSReader2MP4: FAILED: unable to get output pins of tsreader");
Cleanup();
return(false);
}
bool usingAAC = false;
IEnumMediaTypes enumMediaTypes;
hr = pinOut0.EnumMediaTypes(out enumMediaTypes);
while (true)
{
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
hr = enumMediaTypes.Next(1, mediaTypes, out typesFetched);
if (hr != 0 || typesFetched == 0)
{
break;
}
if (mediaTypes[0].majorType == MediaType.Audio && mediaTypes[0].subType == MediaSubType.LATMAAC)
{
Log.Info("TSReader2MP4: found LATM AAC audio out pin on tsreader");
usingAAC = true;
}
}
bool usingH264 = false;
hr = pinOut1.EnumMediaTypes(out enumMediaTypes);
while (true)
{
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
hr = enumMediaTypes.Next(1, mediaTypes, out typesFetched);
if (hr != 0 || typesFetched == 0)
{
break;
}
if (mediaTypes[0].majorType == MediaType.Video && mediaTypes[0].subType == AVC1)
{
Log.Info("TSReader2MP4: found H.264 video out pin on tsreader");
usingH264 = true;
}
}
//Add the type of decoder required for the output video & audio pins on TSReader.
Log.Info("TSReader2MP4: add audio/video decoders to graph");
if (usingH264 == false)
{
Log.Info("TSReader2MP4: add mpeg2 video decoder:{0}", strVideoCodec);
VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strVideoCodec);
if (VideoCodec == null)
{
Log.Error("TSReader2MP4: unable to add mpeg2 video decoder");
Cleanup();
return(false);
}
}
else
{
Log.Info("TSReader2MP4: add h264 video codec:{0}", strH264VideoCodec);
VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strH264VideoCodec);
if (VideoCodec == null)
{
Log.Error("TSReader2MP4: FAILED:unable to add h264 video codec");
Cleanup();
return(false);
}
}
if (usingAAC == false)
{
Log.Info("TSReader2MP4: add mpeg2 audio codec:{0}", strAudioCodec);
AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAudioCodec);
if (AudioCodec == null)
{
Log.Error("TSReader2MP4: FAILED:unable to add mpeg2 audio codec");
Cleanup();
return(false);
}
}
else
{
Log.Info("TSReader2MP4: add aac audio codec:{0}", strAACAudioCodec);
AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAACAudioCodec);
if (AudioCodec == null)
{
Log.Error("TSReader2MP4: FAILED:unable to add aac audio codec");
Cleanup();
return(false);
}
}
Log.Info("TSReader2MP4: connect tsreader->audio/video decoders");
//connect output #0 (audio) of tsreader->audio decoder input pin 0
//connect output #1 (video) of tsreader->video decoder input pin 0
pinIn0 = DsFindPin.ByDirection(AudioCodec, PinDirection.Input, 0); //audio
pinIn1 = DsFindPin.ByDirection(VideoCodec, PinDirection.Input, 0); //video
if (pinIn0 == null || pinIn1 == null)
{
Log.Error("TSReader2MP4: FAILED: unable to get pins of video/audio codecs");
Cleanup();
return(false);
}
hr = graphBuilder.Connect(pinOut0, pinIn0);
if (hr != 0)
{
Log.Error("TSReader2MP4: FAILED: unable to connect audio pins :0x{0:X}", hr);
Cleanup();
return(false);
}
hr = graphBuilder.Connect(pinOut1, pinIn1);
if (hr != 0)
{
Log.Error("TSReader2MP4: FAILED: unable to connect video pins :0x{0:X}", hr);
Cleanup();
return(false);
}
//add encoders, muxer & filewriter
if (!AddCodecs(graphBuilder, info))
{
return(false);
}
//setup graph controls
mediaControl = graphBuilder as IMediaControl;
mediaSeeking = tsreaderSource as IMediaSeeking;
mediaEvt = graphBuilder as IMediaEventEx;
mediaPos = graphBuilder as IMediaPosition;
//get file duration
Log.Info("TSReader2MP4: Get duration of recording");
long lTime = 5 * 60 * 60;
lTime *= 10000000;
long pStop = 0;
hr = mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
if (hr == 0)
{
long lStreamPos;
mediaSeeking.GetCurrentPosition(out lStreamPos); // stream position
m_dDuration = lStreamPos;
lTime = 0;
mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
}
double duration = m_dDuration / 10000000d;
Log.Info("TSReader2MP4: recording duration: {0}", MediaPortal.Util.Utils.SecondsToHMSString((int)duration));
//run the graph to initialize the filters to be sure
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("TSReader2MP4: FAILED: unable to start graph :0x{0:X}", hr);
Cleanup();
return(false);
}
int maxCount = 20;
while (true)
{
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
double dpos = (double)lCurrent;
dpos /= 10000000d;
System.Threading.Thread.Sleep(100);
if (dpos >= 2.0d)
{
break;
}
maxCount--;
if (maxCount <= 0)
{
break;
}
}
mediaControl.Stop();
FilterState state;
mediaControl.GetState(500, out state);
GC.Collect();
GC.Collect();
GC.Collect();
GC.WaitForPendingFinalizers();
graphBuilder.RemoveFilter(mp4Muxer);
graphBuilder.RemoveFilter(h264Encoder);
graphBuilder.RemoveFilter(aacEncoder);
graphBuilder.RemoveFilter((IBaseFilter)fileWriterFilter);
if (!AddCodecs(graphBuilder, info))
{
return(false);
}
//Set Encoder quality & Muxer settings
if (!EncoderSet(graphBuilder, info))
{
return(false);
}
//start transcoding - run the graph
Log.Info("TSReader2MP4: start transcoding");
//setup flow control
//need to leverage CBAsePin, CPullPin & IAsyncReader methods.
IAsyncReader synchVideo = null;
mediaSample = VideoCodec as IMediaSample;
hr = synchVideo.SyncReadAligned(mediaSample);
//So we only parse decoder output whent the encoders are ready.
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("TSReader2MP4: FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return(false);
}
}
catch (Exception ex)
{
Log.Error("TSReader2MP4: Unable create graph: {0}", ex.Message);
Cleanup();
return(false);
}
return(true);
}
public bool Transcode(TranscodeInfo info, VideoFormat format, Quality quality, Standard standard)
{
try
{
if (!Supports(format))
{
return(false);
}
string ext = System.IO.Path.GetExtension(info.file);
if (ext.ToLowerInvariant() != ".ts" && ext.ToLowerInvariant() != ".mpg")
{
Log.Info("TSReader2WMV: wrong file format");
return(false);
}
Log.Info("TSReader2WMV: create graph");
graphBuilder = (IGraphBuilder) new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)graphBuilder);
Log.Info("TSReader2WMV: add filesource");
TsReader reader = new TsReader();
tsreaderSource = (IBaseFilter)reader;
//ITSReader ireader = (ITSReader)reader;
//ireader.SetTsReaderCallback(this);
//ireader.SetRequestAudioChangeCallback(this);
IBaseFilter filter = (IBaseFilter)tsreaderSource;
graphBuilder.AddFilter(filter, "TSReader Source");
IFileSourceFilter fileSource = (IFileSourceFilter)tsreaderSource;
Log.Info("TSReader2WMV: load file:{0}", info.file);
int hr = fileSource.Load(info.file, null);
//add audio/video codecs
string strVideoCodec = "";
string strH264VideoCodec = "";
string strAudioCodec = "";
string strAACAudioCodec = "";
using (MediaPortal.Profile.Settings xmlreader = new MediaPortal.Profile.MPSettings())
{
strVideoCodec = xmlreader.GetValueAsString("mytv", "videocodec", "");
strAudioCodec = xmlreader.GetValueAsString("mytv", "audiocodec", "");
strAACAudioCodec = xmlreader.GetValueAsString("mytv", "aacaudiocodec", "");
strH264VideoCodec = xmlreader.GetValueAsString("mytv", "h264videocodec", "");
}
//Find the type of decoder required for the output video & audio pins on TSReader.
Log.Info("TSReader2WMV: find tsreader compatible audio/video decoders");
IPin pinOut0, pinOut1;
IPin pinIn0, pinIn1;
pinOut0 = DsFindPin.ByDirection((IBaseFilter)tsreaderSource, PinDirection.Output, 0); //audio
pinOut1 = DsFindPin.ByDirection((IBaseFilter)tsreaderSource, PinDirection.Output, 1); //video
if (pinOut0 == null || pinOut1 == null)
{
Log.Error("TSReader2WMV: FAILED: unable to get output pins of tsreader");
Cleanup();
return(false);
}
bool usingAAC = false;
IEnumMediaTypes enumMediaTypes;
hr = pinOut0.EnumMediaTypes(out enumMediaTypes);
while (true)
{
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
hr = enumMediaTypes.Next(1, mediaTypes, out typesFetched);
if (hr != 0 || typesFetched == 0)
{
break;
}
if (mediaTypes[0].majorType == MediaType.Audio && mediaTypes[0].subType == MediaSubType.LATMAAC)
{
Log.Info("TSReader2WMV: found LATM AAC audio out pin on tsreader");
usingAAC = true;
}
}
bool usingH264 = false;
hr = pinOut1.EnumMediaTypes(out enumMediaTypes);
while (true)
{
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
hr = enumMediaTypes.Next(1, mediaTypes, out typesFetched);
if (hr != 0 || typesFetched == 0)
{
break;
}
if (mediaTypes[0].majorType == MediaType.Video && mediaTypes[0].subType == AVC1)
{
Log.Info("TSReader2WMV: found H.264 video out pin on tsreader");
usingH264 = true;
}
}
//Add the type of decoder required for the output video & audio pins on TSReader.
Log.Info("TSReader2WMV: add audio/video decoders to graph");
if (usingH264 == false)
{
Log.Info("TSReader2WMV: add mpeg2 video decoder:{0}", strVideoCodec);
VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strVideoCodec);
if (VideoCodec == null)
{
Log.Error("TSReader2WMV: unable to add mpeg2 video decoder");
Cleanup();
return(false);
}
}
else
{
Log.Info("TSReader2WMV: add h264 video codec:{0}", strH264VideoCodec);
VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strH264VideoCodec);
if (VideoCodec == null)
{
Log.Error("TSReader2WMV: FAILED:unable to add h264 video codec");
Cleanup();
return(false);
}
}
if (usingAAC == false)
{
Log.Info("TSReader2WMV: add mpeg2 audio codec:{0}", strAudioCodec);
AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAudioCodec);
if (AudioCodec == null)
{
Log.Error("TSReader2WMV: FAILED:unable to add mpeg2 audio codec");
Cleanup();
return(false);
}
}
else
{
Log.Info("TSReader2WMV: add aac audio codec:{0}", strAACAudioCodec);
AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAACAudioCodec);
if (AudioCodec == null)
{
Log.Error("TSReader2WMV: FAILED:unable to add aac audio codec");
Cleanup();
return(false);
}
}
Log.Info("TSReader2WMV: connect tsreader->audio/video decoders");
//connect output #0 (audio) of tsreader->audio decoder input pin 0
//connect output #1 (video) of tsreader->video decoder input pin 0
pinIn0 = DsFindPin.ByDirection(AudioCodec, PinDirection.Input, 0); //audio
pinIn1 = DsFindPin.ByDirection(VideoCodec, PinDirection.Input, 0); //video
if (pinIn0 == null || pinIn1 == null)
{
Log.Error("TSReader2WMV: FAILED: unable to get pins of video/audio codecs");
Cleanup();
return(false);
}
hr = graphBuilder.Connect(pinOut0, pinIn0);
if (hr != 0)
{
Log.Error("TSReader2WMV: FAILED: unable to connect audio pins :0x{0:X}", hr);
Cleanup();
return(false);
}
hr = graphBuilder.Connect(pinOut1, pinIn1);
if (hr != 0)
{
Log.Error("TSReader2WMV: FAILED: unable to connect video pins :0x{0:X}", hr);
Cleanup();
return(false);
}
string outputFilename = System.IO.Path.ChangeExtension(info.file, ".wmv");
if (!AddWmAsfWriter(outputFilename, quality, standard))
{
return(false);
}
Log.Info("TSReader2WMV: start pre-run");
mediaControl = graphBuilder as IMediaControl;
mediaSeeking = tsreaderSource as IMediaSeeking;
mediaEvt = graphBuilder as IMediaEventEx;
mediaPos = graphBuilder as IMediaPosition;
//get file duration
long lTime = 5 * 60 * 60;
lTime *= 10000000;
long pStop = 0;
hr = mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
if (hr == 0)
{
long lStreamPos;
mediaSeeking.GetCurrentPosition(out lStreamPos); // stream position
m_dDuration = lStreamPos;
lTime = 0;
mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
}
double duration = m_dDuration / 10000000d;
Log.Info("TSReader2WMV: movie duration:{0}", Util.Utils.SecondsToHMSString((int)duration));
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("TSReader2WMV: FAILED: unable to start graph :0x{0:X}", hr);
Cleanup();
return(false);
}
int maxCount = 20;
while (true)
{
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
double dpos = (double)lCurrent;
dpos /= 10000000d;
System.Threading.Thread.Sleep(100);
if (dpos >= 2.0d)
{
break;
}
maxCount--;
if (maxCount <= 0)
{
break;
}
}
Log.Info("TSReader2WMV: pre-run done");
Log.Info("TSReader2WMV: Get duration of movie");
mediaControl.Stop();
FilterState state;
mediaControl.GetState(500, out state);
GC.Collect();
GC.Collect();
GC.Collect();
GC.WaitForPendingFinalizers();
Log.Info("TSReader2WMV: reconnect mpeg2 video codec->ASF WM Writer");
graphBuilder.RemoveFilter(fileWriterbase);
if (!AddWmAsfWriter(outputFilename, quality, standard))
{
return(false);
}
Log.Info("TSReader2WMV: Start transcoding");
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("TSReader2WMV:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return(false);
}
}
catch (Exception e)
{
// TODO: Handle exceptions.
Log.Error("unable to transcode file:{0} message:{1}", info.file, e.Message);
return(false);
}
return(true);
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected override bool GetInterfaces(string filename)
{
Log.Info("TSReaderPlayer: GetInterfaces()");
try
{
string strAudioRenderer = "";
int intFilters = 0; // FlipGer: count custom filters
string strFilters = ""; // FlipGer: collect custom filters
LoadMyTvFilterSettings(ref intFilters, ref strFilters, ref strVideoCodec, ref strAudioCodec,
ref strAACAudioCodec, ref strDDPLUSAudioCodec, ref strH264VideoCodec,
ref strAudioRenderer,
ref enableDVBBitmapSubtitles, ref enableDVBTtxtSubtitles, ref relaxTsReader);
_graphBuilder = (IGraphBuilder)new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
if (strAudioRenderer.Length > 0) //audio renderer must be in graph before audio switcher
{
_audioRendererFilter = DirectShowUtil.AddAudioRendererToGraph(_graphBuilder, strAudioRenderer, true);
}
#region add AudioSwitcher
if (enableMPAudioSwitcher) //audio switcher must be in graph before tsreader audiochangecallback
{
_audioSwitcherFilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, "MediaPortal AudioSwitcher");
if (_audioSwitcherFilter == null)
{
Log.Error("TSReaderPlayer: Failed to add AudioSwitcher to graph");
}
}
#endregion
#region add TsReader
TsReader reader = new TsReader();
_fileSource = (IBaseFilter)reader;
_ireader = (ITSReader)reader;
_interfaceTSReader = _fileSource;
_ireader.SetRelaxedMode(relaxTsReader); // enable/disable continousity filtering
_ireader.SetTsReaderCallback(this);
_ireader.SetRequestAudioChangeCallback(this);
Log.Info("TSReaderPlayer: Add TsReader to graph");
int hr = _graphBuilder.AddFilter((IBaseFilter)_fileSource, "TsReader");
DsError.ThrowExceptionForHR(hr);
#endregion
#region load file in TsReader
IFileSourceFilter interfaceFile = (IFileSourceFilter)_fileSource;
if (interfaceFile == null)
{
Log.Error("TSReaderPlayer: Failed to get IFileSourceFilter");
Cleanup();
return false;
}
Log.Info("TSReaderPlayer: Open file: {0}", filename);
hr = interfaceFile.Load(filename, null);
if (hr != 0)
{
Log.Error("TSReaderPlayer: Failed to open file:{0} :0x{1:x}", filename, hr);
Cleanup();
return false;
}
#endregion
#region add codecs
Log.Info("TSReaderPlayer: Add codecs");
// add preferred video & audio codecs
MatchFilters("Video");
MatchFilters("Audio");
// does .ts file contain video?
// default is _isRadio=false which prevents recorded radio file playing
if (!_videoFormat.IsValid)
_isRadio = true;
if (!_isRadio)
{
_vmr9 = new VMR9Util();
_vmr9.AddVMR9(_graphBuilder);
_vmr9.Enable(false);
DirectShowUtil.AddFilterToGraph(_graphBuilder, videoFilter);
if (enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().AddSubtitleFilter(_graphBuilder);
}
catch (Exception e)
{
Log.Error(e);
}
}
}
DirectShowUtil.AddFilterToGraph(_graphBuilder, audioFilter);
// FlipGer: add custom filters to graph
string[] arrFilters = strFilters.Split(';');
for (int i = 0; i < intFilters; i++)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, arrFilters[i]);
}
#endregion
#region PostProcessingEngine Detection
IPostProcessingEngine postengine = PostProcessingEngine.GetInstance(true);
if (!postengine.LoadPostProcessing(_graphBuilder))
{
PostProcessingEngine.engine = new PostProcessingEngine.DummyEngine();
}
#endregion
#region render TsReader output pins
Log.Info("TSReaderPlayer: Render TsReader outputs");
if (_isRadio)
{
IEnumPins enumPins;
hr = _fileSource.EnumPins(out enumPins);
DsError.ThrowExceptionForHR(hr);
IPin[] pins = new IPin[1];
int fetched = 0;
while (enumPins.Next(1, pins, out fetched) == 0)
{
if (fetched != 1)
{
break;
}
PinDirection direction;
pins[0].QueryDirection(out direction);
if (direction == PinDirection.Output)
{
IEnumMediaTypes enumMediaTypes;
pins[0].EnumMediaTypes(out enumMediaTypes);
AMMediaType[] mediaTypes = new AMMediaType[20];
int fetchedTypes;
enumMediaTypes.Next(20, mediaTypes, out fetchedTypes);
for (int i = 0; i < fetchedTypes; ++i)
{
if (mediaTypes[i].majorType == MediaType.Audio)
{
hr = _graphBuilder.Render(pins[0]);
DsError.ThrowExceptionForHR(hr);
break;
}
}
}
DirectShowUtil.ReleaseComObject(pins[0]);
}
DirectShowUtil.ReleaseComObject(enumPins);
}
else
{
DirectShowUtil.RenderGraphBuilderOutputPins(_graphBuilder, _fileSource);
}
DirectShowUtil.RemoveUnusedFiltersFromGraph(_graphBuilder);
#endregion
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_mediaSeeking = (IMediaSeeking)_graphBuilder;
if (_mediaSeeking == null)
{
Log.Error("TSReaderPlayer: Unable to get IMediaSeeking interface");
}
_audioStream = (IAudioStream)_fileSource;
if (_audioStream == null)
{
Log.Error("TSReaderPlayer: Unable to get IAudioStream interface");
}
_audioSelector = new AudioSelector(_audioStream);
if (!_isRadio)
{
if (enableDVBTtxtSubtitles || enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().SetPlayer(this);
_dvbSubRenderer = SubtitleRenderer.GetInstance();
}
catch (Exception e)
{
Log.Error(e);
}
}
if (enableDVBBitmapSubtitles)
{
_subtitleStream = (ISubtitleStream)_fileSource;
if (_subtitleStream == null)
{
Log.Error("TSReaderPlayer: Unable to get ISubtitleStream interface");
}
}
if (enableDVBTtxtSubtitles)
{
//Log.Debug("TSReaderPlayer: Obtaining TeletextSource");
_teletextSource = (ITeletextSource)_fileSource;
if (_teletextSource == null)
{
Log.Error("TSReaderPlayer: Unable to get ITeletextSource interface");
}
Log.Debug("TSReaderPlayer: Creating Teletext Receiver");
try
{
using (MPSettings xmlreader = new MPSettings())
xmlreader.SetValue("tvservice", "dvbdefttxtsubtitles", "999;999");
}
catch { }
TeletextSubtitleDecoder ttxtDecoder = new TeletextSubtitleDecoder(_dvbSubRenderer);
_ttxtReceiver = new TeletextReceiver(_teletextSource, ttxtDecoder);
// regardless of whether dvb subs are enabled, the following call is okay
// if _subtitleStream is null the subtitle will just not setup for bitmap subs
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, ttxtDecoder);
}
else if (enableDVBBitmapSubtitles)
{
// if only dvb subs are enabled, pass null for ttxtDecoder
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, null);
}
}
if (_audioRendererFilter != null)
{
//Log.Info("TSReaderPlayer:set reference clock");
IMediaFilter mp = (IMediaFilter)_graphBuilder;
IReferenceClock clock = (IReferenceClock)_audioRendererFilter;
hr = mp.SetSyncSource(null);
hr = mp.SetSyncSource(clock);
//Log.Info("TSReaderPlayer:set reference clock:{0:X}", hr);
_basicAudio = (IBasicAudio)_graphBuilder;
}
if (!_isRadio)
{
IBaseFilter basefilter;
_graphBuilder.FindFilterByName("Line 21 Decoder", out basefilter);
if (basefilter == null)
{
_graphBuilder.FindFilterByName("Line21 Decoder", out basefilter);
}
if (basefilter == null)
{
_graphBuilder.FindFilterByName("Line 21 Decoder 2", out basefilter);
}
if (basefilter != null)
{
Log.Info("TSreaderPlayer: Line21 Decoder (Closed Captions), in use"); //: {0}", showClosedCaptions);
_line21Decoder = (IAMLine21Decoder)basefilter;
if (_line21Decoder != null)
{
AMLine21CCState state = AMLine21CCState.Off;
hr = _line21Decoder.SetServiceState(state);
if (hr == 0)
{
Log.Info("TSReaderPlayer: Closed Captions state change successful");
}
else
{
Log.Info("TSReaderPlayer: Failed to change Closed Captions state");
}
}
}
if (!_vmr9.IsVMR9Connected)
{
Log.Error("TSReaderPlayer: Failed vmr9 not connected");
Cleanup();
return false;
}
DirectShowUtil.EnableDeInterlace(_graphBuilder);
_vmr9.SetDeinterlaceMode();
}
using (MPSettings xmlreader = new MPSettings())
{
int lastSubIndex = xmlreader.GetValueAsInt("tvservice", "lastsubtitleindex", 0);
Log.Debug("TSReaderPlayer: Last subtitle index: {0}", lastSubIndex);
CurrentSubtitleStream = lastSubIndex;
}
return true;
}
catch (Exception ex)
{
Log.Error("TSReaderPlayer: Exception while creating DShow graph {0}", ex.Message);
Cleanup();
return false;
}
}
public bool Transcode(TranscodeInfo info, VideoFormat format, Quality quality, Standard standard)
{
try
{
if (!Supports(format)) return false;
string ext = System.IO.Path.GetExtension(info.file);
if (ext.ToLower() != ".ts" && ext.ToLower() != ".mpg")
{
Log.Info("TSReader2WMV: wrong file format");
return false;
}
Log.Info("TSReader2WMV: create graph");
graphBuilder = (IGraphBuilder)new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)graphBuilder);
Log.Info("TSReader2WMV: add filesource");
TsReader reader = new TsReader();
tsreaderSource = (IBaseFilter)reader;
//ITSReader ireader = (ITSReader)reader;
//ireader.SetTsReaderCallback(this);
//ireader.SetRequestAudioChangeCallback(this);
IBaseFilter filter = (IBaseFilter)tsreaderSource;
graphBuilder.AddFilter(filter, "TSReader Source");
IFileSourceFilter fileSource = (IFileSourceFilter)tsreaderSource;
Log.Info("TSReader2WMV: load file:{0}", info.file);
int hr = fileSource.Load(info.file, null);
//add audio/video codecs
string strVideoCodec = "";
string strH264VideoCodec = "";
string strAudioCodec = "";
string strAACAudioCodec = "";
using (MediaPortal.Profile.Settings xmlreader = new MediaPortal.Profile.MPSettings())
{
strVideoCodec = xmlreader.GetValueAsString("mytv", "videocodec", "");
strAudioCodec = xmlreader.GetValueAsString("mytv", "audiocodec", "");
strAACAudioCodec = xmlreader.GetValueAsString("mytv", "aacaudiocodec", "");
strH264VideoCodec = xmlreader.GetValueAsString("mytv", "h264videocodec", "");
}
//Find the type of decoder required for the output video & audio pins on TSReader.
Log.Info("TSReader2WMV: find tsreader compatible audio/video decoders");
IPin pinOut0, pinOut1;
IPin pinIn0, pinIn1;
pinOut0 = DsFindPin.ByDirection((IBaseFilter)tsreaderSource, PinDirection.Output, 0); //audio
pinOut1 = DsFindPin.ByDirection((IBaseFilter)tsreaderSource, PinDirection.Output, 1); //video
if (pinOut0 == null || pinOut1 == null)
{
Log.Error("TSReader2WMV: FAILED: unable to get output pins of tsreader");
Cleanup();
return false;
}
bool usingAAC = false;
IEnumMediaTypes enumMediaTypes;
hr = pinOut0.EnumMediaTypes(out enumMediaTypes);
while (true)
{
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
hr = enumMediaTypes.Next(1, mediaTypes, out typesFetched);
if (hr != 0 || typesFetched == 0) break;
if (mediaTypes[0].majorType == MediaType.Audio && mediaTypes[0].subType == MediaSubType.LATMAAC)
{
Log.Info("TSReader2WMV: found LATM AAC audio out pin on tsreader");
usingAAC = true;
}
}
bool usingH264 = false;
hr = pinOut1.EnumMediaTypes(out enumMediaTypes);
while (true)
{
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
hr = enumMediaTypes.Next(1, mediaTypes, out typesFetched);
if (hr != 0 || typesFetched == 0) break;
if (mediaTypes[0].majorType == MediaType.Video && mediaTypes[0].subType == AVC1)
{
Log.Info("TSReader2WMV: found H.264 video out pin on tsreader");
usingH264 = true;
}
}
//Add the type of decoder required for the output video & audio pins on TSReader.
Log.Info("TSReader2WMV: add audio/video decoders to graph");
if (usingH264 == false)
{
Log.Info("TSReader2WMV: add mpeg2 video decoder:{0}", strVideoCodec);
VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strVideoCodec);
if (VideoCodec == null)
{
Log.Error("TSReader2WMV: unable to add mpeg2 video decoder");
Cleanup();
return false;
}
}
else
{
Log.Info("TSReader2WMV: add h264 video codec:{0}", strH264VideoCodec);
VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strH264VideoCodec);
if (VideoCodec == null)
{
Log.Error("TSReader2WMV: FAILED:unable to add h264 video codec");
Cleanup();
return false;
}
}
if (usingAAC == false)
{
Log.Info("TSReader2WMV: add mpeg2 audio codec:{0}", strAudioCodec);
AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAudioCodec);
if (AudioCodec == null)
{
Log.Error("TSReader2WMV: FAILED:unable to add mpeg2 audio codec");
Cleanup();
return false;
}
}
else
{
Log.Info("TSReader2WMV: add aac audio codec:{0}", strAACAudioCodec);
AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAACAudioCodec);
if (AudioCodec == null)
{
Log.Error("TSReader2WMV: FAILED:unable to add aac audio codec");
Cleanup();
return false;
}
}
Log.Info("TSReader2WMV: connect tsreader->audio/video decoders");
//connect output #0 (audio) of tsreader->audio decoder input pin 0
//connect output #1 (video) of tsreader->video decoder input pin 0
pinIn0 = DsFindPin.ByDirection(AudioCodec, PinDirection.Input, 0); //audio
pinIn1 = DsFindPin.ByDirection(VideoCodec, PinDirection.Input, 0); //video
if (pinIn0 == null || pinIn1 == null)
{
Log.Error("TSReader2WMV: FAILED: unable to get pins of video/audio codecs");
Cleanup();
return false;
}
hr = graphBuilder.Connect(pinOut0, pinIn0);
if (hr != 0)
{
Log.Error("TSReader2WMV: FAILED: unable to connect audio pins :0x{0:X}", hr);
Cleanup();
return false;
}
hr = graphBuilder.Connect(pinOut1, pinIn1);
if (hr != 0)
{
Log.Error("TSReader2WMV: FAILED: unable to connect video pins :0x{0:X}", hr);
Cleanup();
return false;
}
string outputFilename = System.IO.Path.ChangeExtension(info.file, ".wmv");
if (!AddWmAsfWriter(outputFilename, quality, standard)) return false;
Log.Info("TSReader2WMV: start pre-run");
mediaControl = graphBuilder as IMediaControl;
mediaSeeking = tsreaderSource as IMediaSeeking;
mediaEvt = graphBuilder as IMediaEventEx;
mediaPos = graphBuilder as IMediaPosition;
//get file duration
long lTime = 5 * 60 * 60;
lTime *= 10000000;
long pStop = 0;
hr = mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
if (hr == 0)
{
long lStreamPos;
mediaSeeking.GetCurrentPosition(out lStreamPos); // stream position
m_dDuration = lStreamPos;
lTime = 0;
mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
}
double duration = m_dDuration / 10000000d;
Log.Info("TSReader2WMV: movie duration:{0}", Util.Utils.SecondsToHMSString((int)duration));
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("TSReader2WMV: FAILED: unable to start graph :0x{0:X}", hr);
Cleanup();
return false;
}
int maxCount = 20;
while (true)
{
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
double dpos = (double)lCurrent;
dpos /= 10000000d;
System.Threading.Thread.Sleep(100);
if (dpos >= 2.0d) break;
maxCount--;
if (maxCount <= 0) break;
}
Log.Info("TSReader2WMV: pre-run done");
Log.Info("TSReader2WMV: Get duration of movie");
mediaControl.Stop();
FilterState state;
mediaControl.GetState(500, out state);
GC.Collect();
GC.Collect();
GC.Collect();
GC.WaitForPendingFinalizers();
Log.Info("TSReader2WMV: reconnect mpeg2 video codec->ASF WM Writer");
graphBuilder.RemoveFilter(fileWriterbase);
if (!AddWmAsfWriter(outputFilename, quality, standard)) return false;
Log.Info("TSReader2WMV: Start transcoding");
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("TSReader2WMV:FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return false;
}
}
catch (Exception e)
{
// TODO: Handle exceptions.
Log.Error("unable to transcode file:{0} message:{1}", info.file, e.Message);
return false;
}
return true;
}
public bool Transcode(TranscodeInfo info, MediaPortal.Core.Transcoding.VideoFormat format,
MediaPortal.Core.Transcoding.Quality quality, Standard standard)
{
if (!Supports(format)) return false;
string ext = System.IO.Path.GetExtension(info.file);
if (ext.ToLowerInvariant() != ".ts" && ext.ToLowerInvariant() != ".mpg")
{
Log.Info("TSReader2MP4: wrong file format");
return false;
}
try
{
graphBuilder = (IGraphBuilder)new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)graphBuilder);
Log.Info("TSReader2MP4: add filesource");
TsReader reader = new TsReader();
tsreaderSource = (IBaseFilter)reader;
IBaseFilter filter = (IBaseFilter)tsreaderSource;
graphBuilder.AddFilter(filter, "TSReader Source");
IFileSourceFilter fileSource = (IFileSourceFilter)tsreaderSource;
Log.Info("TSReader2MP4: load file:{0}", info.file);
int hr = fileSource.Load(info.file, null);
//add audio/video codecs
string strVideoCodec = "";
string strH264VideoCodec = "";
string strAudioCodec = "";
string strAACAudioCodec = "";
using (MediaPortal.Profile.Settings xmlreader = new MediaPortal.Profile.MPSettings())
{
strVideoCodec = xmlreader.GetValueAsString("mytv", "videocodec", "");
strAudioCodec = xmlreader.GetValueAsString("mytv", "audiocodec", "");
strAACAudioCodec = xmlreader.GetValueAsString("mytv", "aacaudiocodec", "");
strH264VideoCodec = xmlreader.GetValueAsString("mytv", "h264videocodec", "");
}
//Find the type of decoder required for the output video & audio pins on TSReader.
Log.Info("TSReader2MP4: find tsreader compatible audio/video decoders");
IPin pinOut0, pinOut1;
IPin pinIn0, pinIn1;
pinOut0 = DsFindPin.ByDirection((IBaseFilter)tsreaderSource, PinDirection.Output, 0); //audio
pinOut1 = DsFindPin.ByDirection((IBaseFilter)tsreaderSource, PinDirection.Output, 1); //video
if (pinOut0 == null || pinOut1 == null)
{
Log.Error("TSReader2MP4: FAILED: unable to get output pins of tsreader");
Cleanup();
return false;
}
bool usingAAC = false;
IEnumMediaTypes enumMediaTypes;
hr = pinOut0.EnumMediaTypes(out enumMediaTypes);
while (true)
{
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
hr = enumMediaTypes.Next(1, mediaTypes, out typesFetched);
if (hr != 0 || typesFetched == 0) break;
if (mediaTypes[0].majorType == MediaType.Audio && mediaTypes[0].subType == MediaSubType.LATMAAC)
{
Log.Info("TSReader2MP4: found LATM AAC audio out pin on tsreader");
usingAAC = true;
}
}
bool usingH264 = false;
hr = pinOut1.EnumMediaTypes(out enumMediaTypes);
while (true)
{
AMMediaType[] mediaTypes = new AMMediaType[1];
int typesFetched;
hr = enumMediaTypes.Next(1, mediaTypes, out typesFetched);
if (hr != 0 || typesFetched == 0) break;
if (mediaTypes[0].majorType == MediaType.Video && mediaTypes[0].subType == AVC1)
{
Log.Info("TSReader2MP4: found H.264 video out pin on tsreader");
usingH264 = true;
}
}
//Add the type of decoder required for the output video & audio pins on TSReader.
Log.Info("TSReader2MP4: add audio/video decoders to graph");
if (usingH264 == false)
{
Log.Info("TSReader2MP4: add mpeg2 video decoder:{0}", strVideoCodec);
VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strVideoCodec);
if (VideoCodec == null)
{
Log.Error("TSReader2MP4: unable to add mpeg2 video decoder");
Cleanup();
return false;
}
}
else
{
Log.Info("TSReader2MP4: add h264 video codec:{0}", strH264VideoCodec);
VideoCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strH264VideoCodec);
if (VideoCodec == null)
{
Log.Error("TSReader2MP4: FAILED:unable to add h264 video codec");
Cleanup();
return false;
}
}
if (usingAAC == false)
{
Log.Info("TSReader2MP4: add mpeg2 audio codec:{0}", strAudioCodec);
AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAudioCodec);
if (AudioCodec == null)
{
Log.Error("TSReader2MP4: FAILED:unable to add mpeg2 audio codec");
Cleanup();
return false;
}
}
else
{
Log.Info("TSReader2MP4: add aac audio codec:{0}", strAACAudioCodec);
AudioCodec = DirectShowUtil.AddFilterToGraph(graphBuilder, strAACAudioCodec);
if (AudioCodec == null)
{
Log.Error("TSReader2MP4: FAILED:unable to add aac audio codec");
Cleanup();
return false;
}
}
Log.Info("TSReader2MP4: connect tsreader->audio/video decoders");
//connect output #0 (audio) of tsreader->audio decoder input pin 0
//connect output #1 (video) of tsreader->video decoder input pin 0
pinIn0 = DsFindPin.ByDirection(AudioCodec, PinDirection.Input, 0); //audio
pinIn1 = DsFindPin.ByDirection(VideoCodec, PinDirection.Input, 0); //video
if (pinIn0 == null || pinIn1 == null)
{
Log.Error("TSReader2MP4: FAILED: unable to get pins of video/audio codecs");
Cleanup();
return false;
}
hr = graphBuilder.Connect(pinOut0, pinIn0);
if (hr != 0)
{
Log.Error("TSReader2MP4: FAILED: unable to connect audio pins :0x{0:X}", hr);
Cleanup();
return false;
}
hr = graphBuilder.Connect(pinOut1, pinIn1);
if (hr != 0)
{
Log.Error("TSReader2MP4: FAILED: unable to connect video pins :0x{0:X}", hr);
Cleanup();
return false;
}
//add encoders, muxer & filewriter
if (!AddCodecs(graphBuilder, info)) return false;
//setup graph controls
mediaControl = graphBuilder as IMediaControl;
mediaSeeking = tsreaderSource as IMediaSeeking;
mediaEvt = graphBuilder as IMediaEventEx;
mediaPos = graphBuilder as IMediaPosition;
//get file duration
Log.Info("TSReader2MP4: Get duration of recording");
long lTime = 5 * 60 * 60;
lTime *= 10000000;
long pStop = 0;
hr = mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
if (hr == 0)
{
long lStreamPos;
mediaSeeking.GetCurrentPosition(out lStreamPos); // stream position
m_dDuration = lStreamPos;
lTime = 0;
mediaSeeking.SetPositions(new DsLong(lTime), AMSeekingSeekingFlags.AbsolutePositioning, new DsLong(pStop),
AMSeekingSeekingFlags.NoPositioning);
}
double duration = m_dDuration / 10000000d;
Log.Info("TSReader2MP4: recording duration: {0}", MediaPortal.Util.Utils.SecondsToHMSString((int)duration));
//run the graph to initialize the filters to be sure
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("TSReader2MP4: FAILED: unable to start graph :0x{0:X}", hr);
Cleanup();
return false;
}
int maxCount = 20;
while (true)
{
long lCurrent;
mediaSeeking.GetCurrentPosition(out lCurrent);
double dpos = (double)lCurrent;
dpos /= 10000000d;
System.Threading.Thread.Sleep(100);
if (dpos >= 2.0d) break;
maxCount--;
if (maxCount <= 0) break;
}
mediaControl.Stop();
FilterState state;
mediaControl.GetState(500, out state);
GC.Collect();
GC.Collect();
GC.Collect();
GC.WaitForPendingFinalizers();
graphBuilder.RemoveFilter(mp4Muxer);
graphBuilder.RemoveFilter(h264Encoder);
graphBuilder.RemoveFilter(aacEncoder);
graphBuilder.RemoveFilter((IBaseFilter)fileWriterFilter);
if (!AddCodecs(graphBuilder, info)) return false;
//Set Encoder quality & Muxer settings
if (!EncoderSet(graphBuilder, info)) return false;
//start transcoding - run the graph
Log.Info("TSReader2MP4: start transcoding");
//setup flow control
//need to leverage CBAsePin, CPullPin & IAsyncReader methods.
IAsyncReader synchVideo = null;
mediaSample = VideoCodec as IMediaSample;
hr = synchVideo.SyncReadAligned(mediaSample);
//So we only parse decoder output whent the encoders are ready.
hr = mediaControl.Run();
if (hr != 0)
{
Log.Error("TSReader2MP4: FAILED:unable to start graph :0x{0:X}", hr);
Cleanup();
return false;
}
}
catch (Exception ex)
{
Log.Error("TSReader2MP4: Unable create graph: {0}", ex.Message);
Cleanup();
return false;
}
return true;
}
public bool Play(string fileName, Form form)
{
_form = form;
Log.WriteFile("play:{0}", fileName);
_graphBuilder = (IFilterGraph2)new FilterGraph();
_rotEntry = new DsROTEntry(_graphBuilder);
TsReader reader = new TsReader();
_tsReader = (IBaseFilter)reader;
Log.Info("TSReaderPlayer:add TsReader to graph");
_graphBuilder.AddFilter(_tsReader, "TsReader");
#region load file in TsReader
Log.WriteFile("load file in Ts");
IFileSourceFilter interfaceFile = (IFileSourceFilter)_tsReader;
if (interfaceFile == null)
{
Log.WriteFile("TSReaderPlayer:Failed to get IFileSourceFilter");
return false;
}
int hr = interfaceFile.Load(fileName, null);
if (hr != 0)
{
Log.WriteFile("TSReaderPlayer:Failed to load file");
return false;
}
#endregion
#region render pin
Log.Info("TSReaderPlayer:render TsReader outputs");
IEnumPins enumPins;
_tsReader.EnumPins(out enumPins);
IPin[] pins = new IPin[2];
int fetched;
while (enumPins.Next(1, pins, out fetched) == 0)
{
if (fetched != 1) break;
PinDirection direction;
pins[0].QueryDirection(out direction);
if (direction == PinDirection.Input)
{
Release.ComObject(pins[0]);
continue;
}
_graphBuilder.Render(pins[0]);
Release.ComObject(pins[0]);
}
Release.ComObject(enumPins);
#endregion
_videoWin = _graphBuilder as IVideoWindow;
if (_videoWin != null)
{
_videoWin.put_Visible(OABool.True);
_videoWin.put_Owner(form.Handle);
_videoWin.put_WindowStyle(
(WindowStyle)((int)WindowStyle.Child + (int)WindowStyle.ClipSiblings + (int)WindowStyle.ClipChildren));
_videoWin.put_MessageDrain(form.Handle);
_videoWin.SetWindowPosition(form.ClientRectangle.X, form.ClientRectangle.Y, form.ClientRectangle.Width,
form.ClientRectangle.Height);
}
Log.WriteFile("run graph");
_mediaCtrl = (IMediaControl)_graphBuilder;
hr = _mediaCtrl.Run();
Log.WriteFile("TSReaderPlayer:running:{0:X}", hr);
return true;
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected override bool GetInterfaces(string filename)
{
Log.Info("TSReaderPlayer: GetInterfaces()");
try
{
_graphBuilder = (IGraphBuilder)new FilterGraphNoThread();
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
//Get filterCodecName and filterConfig
filterConfig = GetFilterConfiguration();
filterCodec = GetFilterCodec();
#region add AudioRenderer
//Add Audio Renderer
AudioRendererAdd();
#endregion
#region add AudioSwitcher
MPAudioSwitcherAdd();
#endregion
#region add TsReader
TsReader reader = new TsReader();
_fileSource = (IBaseFilter)reader;
_ireader = (ITSReader)reader;
_interfaceTSReader = _fileSource;
if (filterConfig != null)
_ireader.SetRelaxedMode(filterConfig.relaxTsReader); // enable/disable continousity filtering
_ireader.SetTsReaderCallback(this);
_ireader.SetRequestAudioChangeCallback(this);
Log.Info("TSReaderPlayer: Add TsReader to graph");
int hr = _graphBuilder.AddFilter((IBaseFilter)_fileSource, "TsReader");
DsError.ThrowExceptionForHR(hr);
#endregion
#region load file in TsReader
IFileSourceFilter interfaceFile = (IFileSourceFilter)_fileSource;
if (interfaceFile == null)
{
Log.Error("TSReaderPlayer: Failed to get IFileSourceFilter");
Cleanup();
return false;
}
Log.Info("TSReaderPlayer: Open file: {0}", filename);
hr = interfaceFile.Load(filename, null);
if (hr != 0)
{
Log.Error("TSReaderPlayer: Failed to open file:{0} :0x{1:x}", filename, hr);
Cleanup();
return false;
}
#endregion
#region add codecs
Log.Info("TSReaderPlayer: Add codecs");
// does .ts file contain video?
// default is _isRadio=false which prevents recorded radio file playing
if (!_videoFormat.IsValid && g_Player.AudioStreams == 1)
{
Log.Debug("TSReaderPlayer: Stream is Radio");
_isRadio = true;
}
if (!_isRadio)
{
if (_videoFormat.IsValid)
{
_vmr9 = VMR9Util.g_vmr9 = new VMR9Util();
bool AddVMR9 = VMR9Util.g_vmr9.AddVMR9(_graphBuilder);
if (!AddVMR9)
{
Log.Error("TSReaderPlayer:Failed to add VMR9 to graph");
return false;
}
VMR9Util.g_vmr9.Enable(false);
}
// Add preferred video filters
UpdateFilters("Video");
Log.Debug("TSReaderPlayer: UpdateFilters Video done");
if (filterConfig != null && filterConfig.enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().AddSubtitleFilter(_graphBuilder);
Log.Debug("TSReaderPlayer: SubtitleRenderer AddSubtitleFilter");
}
catch (Exception e)
{
Log.Error(e);
}
}
}
// Add preferred audio filters
UpdateFilters("Audio");
Log.Debug("TSReaderPlayer: UpdateFilters Audio done");
#endregion
#region PostProcessingEngine Detection
IPostProcessingEngine postengine = PostProcessingEngine.GetInstance(true);
if (!postengine.LoadPostProcessing(_graphBuilder))
{
PostProcessingEngine.engine = new PostProcessingEngine.DummyEngine();
Log.Debug("TSReaderPlayer: PostProcessingEngine to DummyEngine");
}
#endregion
#region render TsReader output pins
Log.Info("TSReaderPlayer: Render TsReader outputs");
if (_isRadio && g_Player.AudioStreams == 1)
{
IEnumPins enumPins;
hr = _fileSource.EnumPins(out enumPins);
DsError.ThrowExceptionForHR(hr);
IPin[] pins = new IPin[1];
int fetched = 0;
while (enumPins.Next(1, pins, out fetched) == 0)
{
if (fetched != 1)
{
break;
}
PinDirection direction;
pins[0].QueryDirection(out direction);
if (direction == PinDirection.Output)
{
IEnumMediaTypes enumMediaTypes;
pins[0].EnumMediaTypes(out enumMediaTypes);
AMMediaType[] mediaTypes = new AMMediaType[20];
int fetchedTypes;
enumMediaTypes.Next(20, mediaTypes, out fetchedTypes);
for (int i = 0; i < fetchedTypes; ++i)
{
if (mediaTypes[i].majorType == MediaType.Audio)
{
hr = _graphBuilder.Render(pins[0]);
DsError.ThrowExceptionForHR(hr);
break;
}
}
}
DirectShowUtil.ReleaseComObject(pins[0]);
}
DirectShowUtil.ReleaseComObject(enumPins);
}
else
{
DirectShowUtil.RenderGraphBuilderOutputPins(_graphBuilder, _fileSource);
if (filterConfig != null && !filterConfig.enableCCSubtitles)
{
CleanupCC();
Log.Debug("TSReaderPlayer: CleanupCC filter (Tv/Recorded Stream Detected)");
}
}
DirectShowUtil.RemoveUnusedFiltersFromGraph(_graphBuilder);
#endregion
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_mediaSeeking = (IMediaSeeking)_graphBuilder;
if (_mediaSeeking == null)
{
Log.Error("TSReaderPlayer: Unable to get IMediaSeeking interface");
}
_audioStream = (IAudioStream)_fileSource;
if (_audioStream == null)
{
Log.Error("TSReaderPlayer: Unable to get IAudioStream interface");
}
_audioSelector = new AudioSelector(_audioStream);
if (!_isRadio)
{
if (filterConfig != null && (filterConfig != null && filterConfig.enableDVBTtxtSubtitles || filterConfig.enableDVBBitmapSubtitles))
{
try
{
SubtitleRenderer.GetInstance().SetPlayer(this);
_dvbSubRenderer = SubtitleRenderer.GetInstance();
}
catch (Exception e)
{
Log.Error(e);
}
}
if (filterConfig != null && filterConfig.enableDVBBitmapSubtitles)
{
_subtitleStream = (ISubtitleStream)_fileSource;
if (_subtitleStream == null)
{
Log.Error("TSReaderPlayer: Unable to get ISubtitleStream interface");
}
}
if (filterConfig != null && filterConfig.enableDVBTtxtSubtitles)
{
//Log.Debug("TSReaderPlayer: Obtaining TeletextSource");
_teletextSource = (ITeletextSource)_fileSource;
if (_teletextSource == null)
{
Log.Error("TSReaderPlayer: Unable to get ITeletextSource interface");
}
Log.Debug("TSReaderPlayer: Creating Teletext Receiver");
try
{
using (MPSettings xmlreader = new MPSettings())
xmlreader.SetValue("tvservice", "dvbdefttxtsubtitles", "999;999");
}
catch { }
TeletextSubtitleDecoder ttxtDecoder = new TeletextSubtitleDecoder(_dvbSubRenderer);
_ttxtReceiver = new TeletextReceiver(_teletextSource, ttxtDecoder);
// regardless of whether dvb subs are enabled, the following call is okay
// if _subtitleStream is null the subtitle will just not setup for bitmap subs
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, ttxtDecoder);
}
else if (filterConfig != null && filterConfig.enableDVBBitmapSubtitles)
{
// if only dvb subs are enabled, pass null for ttxtDecoder
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, null);
}
}
if (filterCodec._audioRendererFilter != null)
{
//Log.Info("TSReaderPlayer:set reference clock");
/*IMediaFilter mp = (IMediaFilter)_graphBuilder;
IReferenceClock clock = (IReferenceClock)filterCodec._audioRendererFilter;
hr = mp.SetSyncSource(null);
hr = mp.SetSyncSource(clock);*/
//Log.Info("TSReaderPlayer:set reference clock:{0:X}", hr);
SyncAudioRenderer();
_basicAudio = (IBasicAudio)_graphBuilder;
}
if (!_isRadio)
{
if (VMR9Util.g_vmr9 != null && filterConfig != null && filterConfig.enableCCSubtitles)
{
CleanupCC();
ReleaseCC();
ReleaseCC2();
CoreCCParserCheck();
DirectShowUtil.RenderUnconnectedOutputPins(_graphBuilder, filterCodec.VideoCodec);
Log.Debug("TSReaderPlayer: Render VideoCodec filter (Tv/Recorded Stream Detected)");
EnableCC();
Log.Debug("TSReaderPlayer: EnableCC");
if (CoreCCPresent)
{
DirectShowUtil.RenderUnconnectedOutputPins(_graphBuilder, filterCodec.CoreCCParser);
Log.Debug("TSReaderPlayer: Render CoreCCParser filter (Tv/Recorded Stream Detected)");
EnableCC2();
Log.Debug("TSReaderPlayer: EnableCC2");
}
}
if (VMR9Util.g_vmr9 != null && !VMR9Util.g_vmr9.IsVMR9Connected)
{
Log.Error("TSReaderPlayer: Failed vmr9 not connected");
Cleanup();
return false;
}
DirectShowUtil.EnableDeInterlace(_graphBuilder);
if (VMR9Util.g_vmr9 != null)
{
VMR9Util.g_vmr9.SetDeinterlaceMode();
}
}
using (MPSettings xmlreader = new MPSettings())
{
if (filterConfig.autoShowSubWhenTvStarts && SupportsCC && CurrentSubtitleStream == 0)
{
CurrentSubtitleStream = -1;
}
else
{
int lastSubIndex = xmlreader.GetValueAsInt("tvservice", "lastsubtitleindex", 0);
Log.Debug("TSReaderPlayer: Last subtitle index: {0}", lastSubIndex);
CurrentSubtitleStream = lastSubIndex;
}
}
if (filterConfig != null && !filterConfig.autoShowSubWhenTvStarts)
{
Log.Debug("TSReaderPlayer: Automatically show subtitles when TV starts is set to {0}", filterConfig.autoShowSubWhenTvStarts);
EnableSubtitle = filterConfig.autoShowSubWhenTvStarts;
}
return true;
}
catch (Exception ex)
{
Log.Error("TSReaderPlayer: Exception while creating DShow graph {0}", ex.Message);
Cleanup();
return false;
}
}
public bool Play(string fileName, Form form)
{
_form = form;
Log.WriteFile("play:{0}", fileName);
_graphBuilder = (IFilterGraph2) new FilterGraph();
_rotEntry = new DsROTEntry(_graphBuilder);
TsReader reader = new TsReader();
_tsReader = (IBaseFilter)reader;
Log.Info("TSReaderPlayer:add TsReader to graph");
_graphBuilder.AddFilter(_tsReader, "TsReader");
#region load file in TsReader
Log.WriteFile("load file in Ts");
IFileSourceFilter interfaceFile = (IFileSourceFilter)_tsReader;
if (interfaceFile == null)
{
Log.WriteFile("TSReaderPlayer:Failed to get IFileSourceFilter");
return(false);
}
int hr = interfaceFile.Load(fileName, null);
if (hr != 0)
{
Log.WriteFile("TSReaderPlayer:Failed to load file");
return(false);
}
#endregion
#region render pin
Log.Info("TSReaderPlayer:render TsReader outputs");
IEnumPins enumPins;
_tsReader.EnumPins(out enumPins);
IPin[] pins = new IPin[2];
int fetched;
while (enumPins.Next(1, pins, out fetched) == 0)
{
if (fetched != 1)
{
break;
}
PinDirection direction;
pins[0].QueryDirection(out direction);
if (direction == PinDirection.Input)
{
Release.ComObject(pins[0]);
continue;
}
_graphBuilder.Render(pins[0]);
Release.ComObject(pins[0]);
}
Release.ComObject(enumPins);
#endregion
_videoWin = _graphBuilder as IVideoWindow;
if (_videoWin != null)
{
_videoWin.put_Visible(OABool.True);
_videoWin.put_Owner(form.Handle);
_videoWin.put_WindowStyle(
(WindowStyle)((int)WindowStyle.Child + (int)WindowStyle.ClipSiblings + (int)WindowStyle.ClipChildren));
_videoWin.put_MessageDrain(form.Handle);
_videoWin.SetWindowPosition(form.ClientRectangle.X, form.ClientRectangle.Y, form.ClientRectangle.Width,
form.ClientRectangle.Height);
}
Log.WriteFile("run graph");
_mediaCtrl = (IMediaControl)_graphBuilder;
hr = _mediaCtrl.Run();
Log.WriteFile("TSReaderPlayer:running:{0:X}", hr);
return(true);
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected virtual bool GetInterfaces(string filename)
{
int hr;
Log.Info("TSReaderPlayer:GetInterfaces()");
//Type comtype = null;
object comobj = null;
try
{
_graphBuilder = (IGraphBuilder)new FilterGraph();
TsReader reader = new TsReader();
_fileSource = (IBaseFilter)reader;
((ITSReader)reader).SetTsReaderCallback(this);
((ITSReader)reader).SetRequestAudioChangeCallback(this);
IBaseFilter filter = (IBaseFilter)_fileSource;
_graphBuilder.AddFilter(filter, "TsReader");
IFileSourceFilter interFaceFile = (IFileSourceFilter)_fileSource;
interFaceFile.Load(filename, null);
// add preferred video & audio codecs
string strVideoCodec = "";
string strH264VideoCodec = "";
string strAudioCodec = "";
string strAACAudioCodec = "";
string strDDPLUSAudioCodec = "";
string strAudiorenderer = "";
int intFilters = 0; // FlipGer: count custom filters
string strFilters = ""; // FlipGer: collect custom filters
using (Settings xmlreader = new MPSettings())
{
_CodecSupportsFastSeeking = xmlreader.GetValueAsBool("debug", "CodecSupportsFastSeeking", true);
Log.Debug("BaseTSReaderPlayer: Codec supports fast seeking = {0}", _CodecSupportsFastSeeking);
// FlipGer: load infos for custom filters
int intCount = 0;
while (xmlreader.GetValueAsString("mytv", "filter" + intCount.ToString(), "undefined") != "undefined")
{
if (xmlreader.GetValueAsBool("mytv", "usefilter" + intCount.ToString(), false))
{
strFilters += xmlreader.GetValueAsString("mytv", "filter" + intCount.ToString(), "undefined") + ";";
intFilters++;
}
intCount++;
}
strVideoCodec = xmlreader.GetValueAsString("mytv", "videocodec", "");
strH264VideoCodec = xmlreader.GetValueAsString("mytv", "h264videocodec", "");
strAudioCodec = xmlreader.GetValueAsString("mytv", "audiocodec", "");
strAACAudioCodec = xmlreader.GetValueAsString("mytv", "aacaudiocodec", "");
strDDPLUSAudioCodec = xmlreader.GetValueAsString("mytv", "ddplusaudiocodec", "");
strAudiorenderer = xmlreader.GetValueAsString("mytv", "audiorenderer", "Default DirectSound Device");
string strValue = xmlreader.GetValueAsString("mytv", "defaultar", "Normal");
GUIGraphicsContext.ARType = Util.Utils.GetAspectRatio(strValue);
}
if (strVideoCodec.Length > 0)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, strVideoCodec);
}
if (strH264VideoCodec.Length > 0)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, strH264VideoCodec);
}
if (strAudioCodec.Length > 0)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, strAudioCodec);
}
if (strAACAudioCodec.Length > 0)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, strAACAudioCodec);
}
if (strDDPLUSAudioCodec.Length > 0)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, strDDPLUSAudioCodec);
}
if (strAudiorenderer.Length > 0)
{
_audioRendererFilter = DirectShowUtil.AddAudioRendererToGraph(_graphBuilder, strAudiorenderer, false);
}
// FlipGer: add custom filters to graph
string[] arrFilters = strFilters.Split(';');
for (int i = 0; i < intFilters; i++)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, arrFilters[i]);
}
DirectShowUtil.RenderOutputPins(_graphBuilder, (IBaseFilter)_fileSource);
_mediaCtrl = (IMediaControl)_graphBuilder;
_videoWin = _graphBuilder as IVideoWindow;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_mediaSeeking = _graphBuilder as IMediaSeeking;
if (_mediaSeeking == null)
{
Log.Error("Unable to get IMediaSeeking interface#1");
}
if (_audioRendererFilter != null)
{
IMediaFilter mp = _graphBuilder as IMediaFilter;
IReferenceClock clock = _audioRendererFilter as IReferenceClock;
hr = mp.SetSyncSource(clock);
}
_basicVideo = _graphBuilder as IBasicVideo2;
_basicAudio = _graphBuilder as IBasicAudio;
//Log.Info("TSReaderPlayer:SetARMode");
DirectShowUtil.SetARMode(_graphBuilder, AspectRatioMode.Stretched);
_graphBuilder.SetDefaultSyncSource();
//Log.Info("TSReaderPlayer: set Deinterlace");
//Log.Info("TSReaderPlayer: done");
return true;
}
catch (Exception ex)
{
Log.Error("TSReaderPlayer:exception while creating DShow graph {0} {1}", ex.Message, ex.StackTrace);
return false;
}
finally
{
if (comobj != null)
{
DirectShowUtil.ReleaseComObject(comobj);
}
comobj = null;
}
}
/// <summary> create the used COM components and get the interfaces. </summary>
protected override bool GetInterfaces(string filename)
{
Log.Info("TSReaderPlayer: GetInterfaces()");
try
{
string strAudioRenderer = "";
int intFilters = 0; // FlipGer: count custom filters
string strFilters = ""; // FlipGer: collect custom filters
LoadMyTvFilterSettings(ref intFilters, ref strFilters, ref strVideoCodec, ref strAudioCodec,
ref strAACAudioCodec, ref strDDPLUSAudioCodec, ref strH264VideoCodec,
ref strAudioRenderer,
ref enableDVBBitmapSubtitles, ref enableDVBTtxtSubtitles, ref relaxTsReader);
_graphBuilder = (IGraphBuilder) new FilterGraph();
_rotEntry = new DsROTEntry((IFilterGraph)_graphBuilder);
if (strAudioRenderer.Length > 0) //audio renderer must be in graph before audio switcher
{
_audioRendererFilter = DirectShowUtil.AddAudioRendererToGraph(_graphBuilder, strAudioRenderer, true);
}
#region add AudioSwitcher
if (enableMPAudioSwitcher) //audio switcher must be in graph before tsreader audiochangecallback
{
_audioSwitcherFilter = DirectShowUtil.AddFilterToGraph(_graphBuilder, "MediaPortal AudioSwitcher");
if (_audioSwitcherFilter == null)
{
Log.Error("TSReaderPlayer: Failed to add AudioSwitcher to graph");
}
}
#endregion
#region add TsReader
TsReader reader = new TsReader();
_fileSource = (IBaseFilter)reader;
_ireader = (ITSReader)reader;
_interfaceTSReader = _fileSource;
_ireader.SetRelaxedMode(relaxTsReader); // enable/disable continousity filtering
_ireader.SetTsReaderCallback(this);
_ireader.SetRequestAudioChangeCallback(this);
Log.Info("TSReaderPlayer: Add TsReader to graph");
int hr = _graphBuilder.AddFilter((IBaseFilter)_fileSource, "TsReader");
DsError.ThrowExceptionForHR(hr);
#endregion
#region load file in TsReader
IFileSourceFilter interfaceFile = (IFileSourceFilter)_fileSource;
if (interfaceFile == null)
{
Log.Error("TSReaderPlayer: Failed to get IFileSourceFilter");
Cleanup();
return(false);
}
Log.Info("TSReaderPlayer: Open file: {0}", filename);
hr = interfaceFile.Load(filename, null);
if (hr != 0)
{
Log.Error("TSReaderPlayer: Failed to open file:{0} :0x{1:x}", filename, hr);
Cleanup();
return(false);
}
#endregion
#region add codecs
Log.Info("TSReaderPlayer: Add codecs");
// add preferred video & audio codecs
MatchFilters("Video");
MatchFilters("Audio");
// does .ts file contain video?
// default is _isRadio=false which prevents recorded radio file playing
if (!_videoFormat.IsValid)
{
_isRadio = true;
}
if (!_isRadio)
{
_vmr9 = new VMR9Util();
_vmr9.AddVMR9(_graphBuilder);
_vmr9.Enable(false);
DirectShowUtil.AddFilterToGraph(_graphBuilder, videoFilter);
if (enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().AddSubtitleFilter(_graphBuilder);
}
catch (Exception e)
{
Log.Error(e);
}
}
}
DirectShowUtil.AddFilterToGraph(_graphBuilder, audioFilter);
// FlipGer: add custom filters to graph
string[] arrFilters = strFilters.Split(';');
for (int i = 0; i < intFilters; i++)
{
DirectShowUtil.AddFilterToGraph(_graphBuilder, arrFilters[i]);
}
#endregion
#region PostProcessingEngine Detection
IPostProcessingEngine postengine = PostProcessingEngine.GetInstance(true);
if (!postengine.LoadPostProcessing(_graphBuilder))
{
PostProcessingEngine.engine = new PostProcessingEngine.DummyEngine();
}
#endregion
#region render TsReader output pins
Log.Info("TSReaderPlayer: Render TsReader outputs");
if (_isRadio)
{
IEnumPins enumPins;
hr = _fileSource.EnumPins(out enumPins);
DsError.ThrowExceptionForHR(hr);
IPin[] pins = new IPin[1];
int fetched = 0;
while (enumPins.Next(1, pins, out fetched) == 0)
{
if (fetched != 1)
{
break;
}
PinDirection direction;
pins[0].QueryDirection(out direction);
if (direction == PinDirection.Output)
{
IEnumMediaTypes enumMediaTypes;
pins[0].EnumMediaTypes(out enumMediaTypes);
AMMediaType[] mediaTypes = new AMMediaType[20];
int fetchedTypes;
enumMediaTypes.Next(20, mediaTypes, out fetchedTypes);
for (int i = 0; i < fetchedTypes; ++i)
{
if (mediaTypes[i].majorType == MediaType.Audio)
{
hr = _graphBuilder.Render(pins[0]);
DsError.ThrowExceptionForHR(hr);
break;
}
}
}
DirectShowUtil.ReleaseComObject(pins[0]);
}
DirectShowUtil.ReleaseComObject(enumPins);
}
else
{
DirectShowUtil.RenderGraphBuilderOutputPins(_graphBuilder, _fileSource);
}
DirectShowUtil.RemoveUnusedFiltersFromGraph(_graphBuilder);
#endregion
_mediaCtrl = (IMediaControl)_graphBuilder;
_mediaEvt = (IMediaEventEx)_graphBuilder;
_mediaSeeking = (IMediaSeeking)_graphBuilder;
if (_mediaSeeking == null)
{
Log.Error("TSReaderPlayer: Unable to get IMediaSeeking interface");
}
_audioStream = (IAudioStream)_fileSource;
if (_audioStream == null)
{
Log.Error("TSReaderPlayer: Unable to get IAudioStream interface");
}
_audioSelector = new AudioSelector(_audioStream);
if (!_isRadio)
{
if (enableDVBTtxtSubtitles || enableDVBBitmapSubtitles)
{
try
{
SubtitleRenderer.GetInstance().SetPlayer(this);
_dvbSubRenderer = SubtitleRenderer.GetInstance();
}
catch (Exception e)
{
Log.Error(e);
}
}
if (enableDVBBitmapSubtitles)
{
_subtitleStream = (ISubtitleStream)_fileSource;
if (_subtitleStream == null)
{
Log.Error("TSReaderPlayer: Unable to get ISubtitleStream interface");
}
}
if (enableDVBTtxtSubtitles)
{
//Log.Debug("TSReaderPlayer: Obtaining TeletextSource");
_teletextSource = (ITeletextSource)_fileSource;
if (_teletextSource == null)
{
Log.Error("TSReaderPlayer: Unable to get ITeletextSource interface");
}
Log.Debug("TSReaderPlayer: Creating Teletext Receiver");
TeletextSubtitleDecoder ttxtDecoder = new TeletextSubtitleDecoder(_dvbSubRenderer);
_ttxtReceiver = new TeletextReceiver(_teletextSource, ttxtDecoder);
// regardless of whether dvb subs are enabled, the following call is okay
// if _subtitleStream is null the subtitle will just not setup for bitmap subs
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, ttxtDecoder);
}
else if (enableDVBBitmapSubtitles)
{
// if only dvb subs are enabled, pass null for ttxtDecoder
_subSelector = new SubtitleSelector(_subtitleStream, _dvbSubRenderer, null);
}
}
if (_audioRendererFilter != null)
{
//Log.Info("TSReaderPlayer:set reference clock");
IMediaFilter mp = (IMediaFilter)_graphBuilder;
IReferenceClock clock = (IReferenceClock)_audioRendererFilter;
hr = mp.SetSyncSource(null);
hr = mp.SetSyncSource(clock);
//Log.Info("TSReaderPlayer:set reference clock:{0:X}", hr);
_basicAudio = (IBasicAudio)_graphBuilder;
}
if (!_isRadio)
{
IBaseFilter basefilter;
_graphBuilder.FindFilterByName("Line 21 Decoder", out basefilter);
if (basefilter == null)
{
_graphBuilder.FindFilterByName("Line21 Decoder", out basefilter);
}
if (basefilter == null)
{
_graphBuilder.FindFilterByName("Line 21 Decoder 2", out basefilter);
}
if (basefilter != null)
{
Log.Info("TSreaderPlayer: Line21 Decoder (Closed Captions), in use"); //: {0}", showClosedCaptions);
_line21Decoder = (IAMLine21Decoder)basefilter;
if (_line21Decoder != null)
{
AMLine21CCState state = AMLine21CCState.Off;
hr = _line21Decoder.SetServiceState(state);
if (hr == 0)
{
Log.Info("TSReaderPlayer: Closed Captions state change successful");
}
else
{
Log.Info("TSReaderPlayer: Failed to change Closed Captions state");
}
}
}
if (!_vmr9.IsVMR9Connected)
{
Log.Error("TSReaderPlayer: Failed vmr9 not connected");
Cleanup();
return(false);
}
DirectShowUtil.EnableDeInterlace(_graphBuilder);
_vmr9.SetDeinterlaceMode();
}
using (MPSettings xmlreader = new MPSettings())
{
int lastSubIndex = xmlreader.GetValueAsInt("tvservice", "lastsubtitleindex", 0);
Log.Debug("TSReaderPlayer: Last subtitle index: {0}", lastSubIndex);
CurrentSubtitleStream = lastSubIndex;
}
return(true);
}
catch (Exception ex)
{
Log.Error("TSReaderPlayer: Exception while creating DShow graph {0}", ex.Message);
Cleanup();
return(false);
}
}
